codewithsarir

codewithsarir Hi, Our page is related to web development with a focus on HTML, CSS, JavaScript, and ReactJS

Unique sidebar design with LIGHT and DARK mode
27/08/2026

Unique sidebar design with LIGHT and DARK mode

Pure CSS navbar with Animation 🔥Found useful?Like comment share 🔥🧡
22/08/2026

Pure CSS navbar with Animation 🔥

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Login Form switch design🔥Found useful?Follow. Share with your coder friend and comment your suggestions
15/08/2026

Login Form switch design🔥

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The Precision Pitfall! 🧮⚡​If you picked (A), don't worry—JavaScript math catches almost everyone off guard at first! 🪤​B...
02/08/2026

The Precision Pitfall! 🧮⚡
​If you picked (A), don't worry—JavaScript math catches almost everyone off guard at first! 🪤
​Because computers process math in binary (base-2), fractional numbers like 0.1 and 0.2 turn into infinitely repeating decimals under the hood. When added together, you get 0.30000000000000004!
​Did you guess (B) right away, or did you expect 0.3? Let me know below! 💬👇
​Hashtags:

Loop Scoping Riddle! 🔄⚡​Did this nested var loop trip you up? 🪤​Because var isn't block-scoped, the inner loop overwrite...
25/07/2026

Loop Scoping Riddle! 🔄⚡

​Did this nested var loop trip you up? 🪤
​Because var isn't block-scoped, the inner loop overwrites the outer loop's iterator, and all three stored functions point to the same shared variable in memory! By the time you call tasks[0](), tasks[1](), and tasks[2](), the loops are already over.
​Did you guess (B) right away, or did the nested loop trick you? Drop your answer below! 💬👇
​Hashtags:

Array Sort Trap! 🔢🤔​If you thought the answer was (A), you just fell for one of JavaScript's oldest traps! 🪤​By default,...
20/07/2026

Array Sort Trap! 🔢🤔

​If you thought the answer was (A), you just fell for one of JavaScript's oldest traps! 🪤
​By default, JS converts numbers into strings before sorting them. That's why "10" and "20" sneak in front of "5". To fix this and get a proper numerical sort, always pass a comparison function: numbers.sort((a, b) => a - b).
​Drop your initial guess in the comments—did it catch you off guard? 💬👇
​Hashtags:

JavaScript Interview Check: The Default Array Sort Trap! 🧠💻Time for a quick code review check! Look closely at the code ...
18/07/2026

JavaScript Interview Check: The Default Array Sort Trap! 🧠💻

Time for a quick code review check! Look closely at the code snippet inside 1000207636.png and tell me the exact output sequence that will print out.
​This specific quirk is a favorite screening question for junior-to-mid level engineering positions because it immediately exposes who understands built-in prototype specifications versus who just guesses based on intuition.
​👉 Analyze the choices inside 1000207636.png:
​(A) [2, 5, 10, 20]
​(B) [10, 2, 20, 5]
​(C) [10, 2, 5, 20]
​(D) An Error
​No cheating by pasting this snippet into your browser console! Rely entirely on your mental compiler.
​Cast your vote in the comments and share your technical reasoning with the group below! 👇✨
​Hashtags:

Loop Scoping Riddle! 🧠⚡​Don't let the var keyword trick you. Because var is function-scoped (and not block-scoped), ever...
13/07/2026

Loop Scoping Riddle! 🧠⚡
​Don't let the var keyword trick you. Because var is function-scoped (and not block-scoped), every function pushed into the array points to the exact same variable. By the time you call them, the loop is already over!
​Want to fix it? Just swap var for let to give each iteration its own private scope.
​Which answer did you pick first? Be honest! 🧐👇
​Hashtags:

Time for another JavaScript brain teaser! 📦✨​Take a look at the code snippet This "Object Copying Mystery" perfectly hi...
07/07/2026

Time for another JavaScript brain teaser! 📦✨
​Take a look at the code snippet This "Object Copying Mystery" perfectly highlights how tricky reference handling can get. A lot of devs assume the spread operator completely isolates the new object from the original—but JavaScript handles nested data structures a bit differently!
​Can you solve the mystery? Put your answer in the comments! 👇
A) Sarah, 2
B) Adam, 2
C) Sarah, 1
D) Adam, 1
​Tag a fellow developer who loves tracking down subtle bugs! ☕
​

JavaScript quiz time! 🧠 Can you dodge the "Object Reference Trap" shown in sni?​This is a classic gotcha that trips up b...
29/06/2026

JavaScript quiz time! 🧠 Can you dodge the "Object Reference Trap" shown in sni?
​This is a classic gotcha that trips up both beginners and intermediate coders alike. Understanding how memory allocation and shallow copies work under the hood will save you hours of debugging later on.
​Take a look at the code and drop your vote below! 👇
A) 'Sarah' and 2
B) 'Adam' and 2
C) 'Sarah' and 1
D) 'Adam' and 1
​Tag a developer friend who loves a good code puzzle! ☕✨
​

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